One vertex per element, one color per generator, with an edge from x to x·s.
(5,6)(7,11)(8,9)(10,12)(13,14,18,22)(15,23,27,39)(16,28,30,43)(17,31,29,21)(19,32,34,25)(20,35,36,24)(26,42,41,38)(33,40,37,44)(1,2)(3,4)(6,9)(10,11) involution — undirected(2,4)(13,15,24,40,17,26,30,32,18,27,35,44,29,41,16,25)(14,19,28,38,21,33,36,39,22,34,43,42,31,37,20,23)(5,7,8,12)(6,10,9,11)A Cayley diagram is a choice, not a fact about the group. Another drawing of this group — in a book, or on a different generating set — may look nothing like this one.